Help with this maths question please

Help With This Maths Question Please

Answers

Answer 1

Answer:

The surface area is 1.5cm

Step-by-step explanation:

6/4=1.5cm

Answer 2

Answer:

216 cm²

Step-by-step explanation:

A cube has 6 square faces.

The area of 1 face = 6 × 6 = 36 cm² , then

SA = 6 × 36 cm² = 216 cm²


Related Questions

A local hamburger shop sold a combined total of 375 hamburgers and cheeseburgers on Friday. There were 75 fewer cheeseburgers sold than hamburgers. How many hamburgers were sold on Friday? hurry please lol

Answers

Answer: 225 hamburgers were sold on friday

Step-by-step explanation:

Let x represent number of hamburgers

and x-75 represent cheeseburgers

such that total hamburgers and cheeseburgers sold on Friday equaling 375 can be represented as

x + (x-75) =375

2x-75=375

2x=375+75

2x =450

x=450/2=225

Hamburgers =225

cheeseburgers= x-75=225-75=150

Select all expressions that are equivalent to 6+18i.

Answers

Answer:

The 3rd and the 5th

2(3+9i) , 6(1+3i)

Step-by-step explanation:

Find the volume of a rectangular prism with the dimensions:

length: 4 yd
width: 5 ft
height: 11 ft

(keep in mind, that 1 of them is yards and the rest are feet)

Answers

Answer:

220

Step-by-step explanation:

V= whl = 5 · 11 · 4 = 220

Question:-

Find the volume of a rectangular prism with the dimensions:

length: 4 yd

width: 5 ft

height: 11 ft

Answer:-

Given:-

[tex] \bullet [/tex] Length of a rectangular prism = 4 yards = 4 × 3 = 12 feet.

[tex] \bullet [/tex] Breadth of a rectangular prism = 5 feet.

[tex] \bullet [/tex] Height of a rectangular prism = 11 feet.

To Find:-

The volume of a rectangular prism.

Solution:-

We know,

Formula of Volume of a rectangular prism is (Length × Breadth × Height) cubic units.

So, Volume = (12 × 5 × 11) cubic feet

Volume = 660 cubic feet

The volume of a rectangular prism is 660 cubic feet. [Answer]

a movie theater has 15 rows of State each rows have 24

Answers

Hmm if you tryna find the answer it’s 360 because you are multiplying 15x24 and it equals 360 :)) hope this helps!! If not I’m sorry

Solve for x in the following equations: 9x + 10y = 17 when y = 8

A) 8
B) -7
C) 5
D) 10

Answers

Answer:

-7

Step-by-step explanation:

Answer:

9x+10*8=17

9x=17-80

9x= -63

X= -63/9

so X=. -7

hope it helps

In the given figure x = 145º. What theorem can be used to prove the lines p and a
are parallel?
A) Alternate interior angles converse theorem
B) Same side interior angles converse theorem
C) Alternate exterior angles converse theorem
D) Corresponding angles converse theorem

Answers

Answer:

C) Alternate Exterior Angles Converse Theorem

Step-by-step explanation:

Answer this question to get marked as barinliest!!!!

Answers

Area of circle: pi * r^2
Given: pi = 3.14, r = 5
Area: 3.14 * 5^2
3.14 * 25 = 78.5

Solution: 78.5 square units

Which of the following statements are true for rectangle OLMN? select all that apply

Answers

Answer:

The answers are It is a quadrilateral and Both pairs of opposite sides are parallel.

Hope this helps.

A circular lake has a circumference of 24 miles. To the nearest hundredth of a mile, what is the radius of the lake?

Answers

Answer: 45.84, or 46 miles rounded up

HOPE THIS HELPS

3. Find the value of x in the diagram below
X
6 cm
5
4 cm
3 cm
R​

Answers

Answer:

4cm is the correct answer

Someone please help me I’ll give out brainliest please dont answer if you don’t know

Answers

Answer:

Hey There!

The Answer = 2

[tex]5(x + 2) = 20 \\ x + 2 = 20 \div 5 \\ x + 2 = 4 \\ x = 4 - 2 \\ x = 2[/tex]

Answer:

x=2

Step-by-step explanation:

5(2x+2)=20

5(4)=20

20=20

This is science btw(i couldn't find the category so i put a popular category lol). Offering brainliest!!!

Answers

Answer:

1. Abiotic is the third answer

2. Biotic is the first answer

3. flora is the second answer

4. fauna us correct

Step-by-step explanation:

If        

4600 X 1.04 to the power of 7?????

Answers

Answer:

6053.28618448

no is the power of 6

Answer:

4784 to the power of 7

Step-by-step explanation:

i'm not sure if i interpreted what you wrote correctly, but if its ((4600*1.04)to the power of 7), then my answer would be correct.

if it was 4600*1.04 (where 1.04 would be to the power of 7), then the answer would be about 6053.28618, or 4600*26 to the power of 7/ 25 to the power of 7

4
What is the value of k in the equation shown below?
3k - 5 = 0.8k + 3(2- k) + 4.6
F k = -2
G k = -3
H K = 3
J K = 7

Answers

Answer:

H. k = 3

Explanation:

3k - 5 = 0.8k + 3( 2 - k ) + 4.6

30k - 50 = 8k + 30( 2 - k ) + 46

30k - 50 = -22k + 106

30k = -22k + 156

52k = 156

k = 3

you can combine radical expression by adding or subtracting if they have the same index and radicand. True or false

Answers

Answer:

True

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

Two of the radicals have the same index and radicand, so they can be combined. Rewrite the expression so that like radicals are next to each other. Combine. Although the indices of and are the same, the radicands are not—so they cannot be combined.

Amanda buys 4 tickets to the baseball game for $24 each. Which equation
shows the closest estimate of the total amount Amanda spends?

Answers

Answer:

4x24

Step-by-step explanation:

Answer:

4x24= 96, Amanda spends 96 dollars on tickets

Step-by-step explanation:

4x24=96

4 tickets x 24 dollars each

4x24

96

HELP ME PLEASE
A chef added 3/4 teaspoon of pepper and 1 1/2 teaspoons of salt to each pot of spaghetti sauce. How much pepper and salt combined are needed in order to make 5 pots of spaghetti sauce?

Answers

Answer:

11 1/4 teaspoons

Step-by-step explanation:

So 3/4 + 1 1/2 teaspoons are in one pot, which means 5(3/4 + 1 1/2) teaspoons are in 5 pots.

5(3/4 + 1 1/2)

5(2 1/4)

10 5/4

11 1/4

Total pepper and salt combined are needed in order to make 5 pots of spaghetti sauce is, 45 / 4

We have to given that,

A chef added 3/4 teaspoon of pepper and 1 1/2 teaspoons of salt to each pot of spaghetti sauce.

Here, Total amount of pepper and salt for each pot of spaghetti sauce is,

3/4 + 1 1/2

3/4 + 3/2

Make denominator same by taking LCM of 4,2 which is 4.

3/4 + 6/4

(3 + 6) / 4

9/4

Therefore, Total pepper and salt combined are needed in order to make 5 pots of spaghetti sauce is,

5 x 9/4

45 / 4

Learn more about the multiplication visit:

https://brainly.com/question/10873737

#SPJ6

HELPPP DUE IN 10 more min PlEaSe NO LINKS!

Answers

9-4 and 9+(-4) I believe

Mr. Juarez opened a savings account with an initial deposit of $560 and will not make any additional deposits or withdrawals. The account earns 1% simple interest. What is the total amount that Mr. Juarez will have in his account at the end of 3 years?

Answers

Answer:

$576.80

Step-by-step explanation:

We have been given that Mr. Juárez opened a savings account with an initial deposit of $560 and will not make any additional deposits or withdrawals. The account earns 1% simple interest.

We are asked to find the total amount that Mr. Juárez will have in his account at the end of 3 years.

We will use simple interest formula to solve our given problem.

[tex]A=P (1+rt)[/tex]

A = Final amount after t years,

P = Principal amount,

r = Annual interest rate in decimal form,

t = Time in years.

Let us convert 1% into decimal form,

1%=1/100=0.01

P=$560 and t=3

A=$560 (1+0.01(3))

A=$560 (1+0.03)

A= $560 (1.03)

A= $576.80

Therefore, Mr. Juárez will have $576. 80 in his account at the end of 3 years. Hope this helps!

3/12 x 6 with explanation!

Answers

Answer:

24 is the ans...................

Answer:

1 1/2

Step-by-step explanation:

3/12 * 6

6 is simply 6/1 so

3/12*6/1

multiply from side to side so

3*6=18

and

12*1=12

18/12

simplify to a mixed number

18 goes in 12 once with a remainder of 6, or 18-12=6 so

1 6/12

6/12 can both be simplified by 6 so you divide both by 6

6/6=1 and 12/6=2

1/2

add it back to the whole number

1 1/2

An animal rescue center has an adoption event. People adopt 84 animals at the event, which is 70% of the animals at the center. How many animals were at the center before the adoption event? Explain your reasoning

Answers

Answer:

120

Step-by-step explanation:

Find how many were there before the adoption event by dividing 84 by 0.7

84/0.7

= 120

So, there were 120 animals before the adoption event

Find the surface area of the triangular pyramid

Answers

Answer:

[tex](16 \times 13 \times 0.5) \times 4 + 13 \times 13[/tex]

How do you write 1.98E8 in scientific notation?

Answers

Answer:

1.98x10^8

Step-by-step explanation:

Answer:

198000000

Step-by-step explanation:

where the dot it you count back words 8 times. you put 1.98 than count back 8 times remove the do than you got 198000000

Hope this helps :)

Please help!! it's due in an hour, If you answer Street F, I will mark you the Brainlyist answer

Answers

Answer:

y=-3/4+9

Step-by-step explanation:

First off we know that they are parallel, so they have to have the same slope.

y=-3/4

that is all we have for now, so we have to find b, the y intercept

we know that Street F passes through the point (4,6), so we graph that.

now we look at the graph and we can see that it look like we can translate it up 7 units.

this will give us the equation

y=-3/4+9

this is the answer hope this helps!

A small business office uses 1,613 pieces of paper every 4 days. Which is a reasonable estimate for the pieces of paper the business office uses in 7 days?
A)6,400
B)11,200
C)2,800
D)3,200

Answers

Answer:

The answer is c.

Step-by-step explanation:

Hope this helps =)

Answer:

C. )2,800

Step-by-step explanation:

please factor this 9a² + 12ab + 4b²​

Answers

Answer:

(3a + 2b)(3a + 2b)

Step-by-step explanation:

9a² + 12ab + 4b²​

(3a + 2b)(3a + 2b)

Answer:

(3a+2b)(3a+2b)

Step-by-step explanation:

=9a^2 + 12ab + 4b^2

=9a^2 + 6ab + 6ab +4b^2

=3a(3a +2b) + 2b(3a + 2b)

=(3a + 2b) (3a + 2b)

Help
Determine which is the better buy. Show all work! Explain.

Hand soap: A B
Cost: 1 4

Ounces 8 50

Answers

Answer:

Soap A is a better buy.

Step-by-step explanation:

Soap A is 1 dollar with 42 more ounces.

Soap B is 4 dollars with 42 ounces less.

You should be paying 1 dollar for 42 ounces more than 4 dollars for 42 ounces less.

Let me know if that helps!

answer but no links. quickly please

Answers

Answer:

1. 18

2.3 and 3/4

3.6 and 1/4

Step-by-step explanation:

3 by 6 equals 18 since 12 divided by 2 is 6

15 divided upon 4 is 3.75 or 3 3/4

50 divided by 8 equals 6.25 or 6 1/4

what is 15 times 3 by 7

Answers

Answer:

6.42857142857

Step-by-step explanation:

Answer:

6 3/7

Step-by-step explanation:

How do I do these two? I’m so confused-

Answers

Answer:

1: 58

2: 140

Step-by-step explanation:

For blank 1:

arc SU is 180, this is because its the angle of the diameter.

arc TU is 122, because its the double of angle S, so 61 times 2 is 122.

- We know that a circle is 360 degrees, so 180 + 122 is 302

-Therefore 360-302=58.

For question 5:

Arc CA is 180, because it's the angle of the perimeter

Arc BC is 40, because its the double of angle A, so 20 times 2 is 40.

-  We know that a circle is 360 degrees, so 180 + 40 is 220.

- Therefore 360-220=140

Other Questions
How is your body temperature held constant? s'il vous plat urgent je veux une nouvelle fantastique $14,000 is deposited into a savings account with an annual interest rate of 4% compounded continuously. How much will be in the account after 3 years? Round to the nearest cent. $15,784.96 $15,820.00 $43,714.05 $46,481.64 if you could could you please explain thank you. Select the correct answer. Which detail is present in the image but not in the excerpt? A. grey stone . cement OC. graffiti OD. steel rods You and your friend aresharing 3/8 of a bag of candy.How much of the bag will eachof you get if you share itevenly?Which operation will youuse for this problem (circleone)+ -X = which do you like more?Neon colorsPastel colorsOstrichesDull colorsDark colors solve for x and show your work2x + a= b Please answer this15-10% How do you do this questions You want to wrap the box with a square piece of wrapping paper with a side length of 24 inches. Do you have enough paper to wrap the entire box? Explain. Can anyone help me with this geometry question? I just don't know what is the last step, we are trying to prove that BD bisects angle ADC Please help me with this exercise. I need help please quickly please Which statements describe the synapse? Select all that applyIt carries information through electrical impulses to the cell bodyIt is part of the neuron.It ensures that information travels in one direction only.It carries information through chemical impulses to the cell body,It is the gap between neuronsIt ensures that information travels in multiple directions Did the chronology of events make conflict between the North and the South unavoidable? I'm stuck between B and CIn the problem, I know the potential energy increases because the height increases.A block is at the bottom of a frictionless ramp and is given a kick so that it has some initial velocity and starts to slide up the ramp. Thereis no air resistance. Which of the following is true of the energy of the block as it slides?(A) Its potential energy will increase; its kinetic energy will decrease. (C) Both its potential and kinetic energies will increase.(B) Its potential energy will decrease; its kinetic energy will increase.(D) Both its potential and kinetic energies will decrease. HELPP asap Ill mark you as brainlister Helppppp plsssssssssssssssssssssss Thansk! Cul es el objetivo principal de una clave primaria? Students at the class arrive late to the class. Explain how this affects your lesson and suggesting what you think can be done about it.